Question

Which among the following option(s) is/are definitely true?

Answer the questions based on the information given below. Seven persons J, K, L, M, N, O and P are in the family of three generations. There is no single parent in the family. There are only two married couples. N is the brother of K, who is the granddaughter of P. P is the mother-in-law of
M. J is the father of
L. O is the brother-in-law of
L. O does not have a brother.

A P is the mother of O

B O is the paternal uncle of K

C L is the father of N

D P is mother-in-law of O

E J is the father of O